<?php

class ImageController extends Controller
{
	/**
	 * @var string the default layout for the views. Defaults to '//layouts/column2', meaning
	 * using two-column layout. See 'protected/views/layouts/column2.php'.
	 */
	public $layout='//layouts/column2';

	/**
	 * @return array action filters
	 */
	public function filters()
	{
		return array(
			'accessControl', // perform access control for CRUD operations
			'postOnly + delete', // we only allow deletion via POST request
		);
	}

	/**
	 * Specifies the access control rules.
	 * This method is used by the 'accessControl' filter.
	 * @return array access control rules
	 */
	public function accessRules()
	{
		return array(
			array('allow',  // allow all users to perform 'index' and 'view' actions
				'actions'=>array('index','view'),
				'users'=>array('*'),
			),
			array('allow', // allow authenticated user to perform 'create' and 'update' actions
				'actions'=>array('create','update', 'getDetail'),
				'users'=>array('@'),
			),
			array('allow', // allow admin user to perform 'admin' and 'delete' actions
				'actions'=>array('admin','delete'),
				'users'=>array('admin'),
			),
			array('deny',  // deny all users
				'users'=>array('*'),
			),
		);
	}

	/**
	 * Displays a particular model.
	 * @param integer $id the ID of the model to be displayed
	 */
	public function actionView($id)
	{
		$this->render('view',array(
			'model'=>$this->loadModel($id),
		));
	}

	/**
	 * Creates a new model.
	 * If creation is successful, the browser will be redirected to the 'view' page.
	 */
	public function actionCreate()
	{
		$model=new Image;

		// Uncomment the following line if AJAX validation is needed
		// $this->performAjaxValidation($model);
		if(isset($_POST['Image']))
		{
			$model->attributes=$_POST['Image'];
			$now = date('Y-m-d H:i:s');
            $model->create_date = $now;
            $model->update_date = $now;
			$detail_id = $_POST['detailId'];
			if($model->save()){
				$image_id = $model->id;
				if($detail_id != 0 && $image_id != 0) {
					$connection=Yii::app()->db;
					$sql="INSERT INTO detail_to_image (detail_id, image_id) VALUES(:detail_id, :image_id)";
					$command=$connection->createCommand($sql);
					$command->bindParam(":detail_id",$detail_id, PDO::PARAM_STR);
					$command->bindParam(":image_id",$image_id, PDO::PARAM_STR);
					$command->execute();
				}
				$this->redirect(array('view','id'=>$model->id));
			}
		}

		$this->render('create',array(
			'model'=>$model,
		));
	}

	/**
	 * Updates a particular model.
	 * If update is successful, the browser will be redirected to the 'view' page.
	 * @param integer $id the ID of the model to be updated
	 */
	public function actionUpdate($id)
	{
		$model=$this->loadModel($id);

		// Uncomment the following line if AJAX validation is needed
		// $this->performAjaxValidation($model);

		if(isset($_POST['Image']))
		{
			$model->attributes=$_POST['Image'];
			if($model->save())
				$this->redirect(array('view','id'=>$model->id));
		}

		$this->render('update',array(
			'model'=>$model,
		));
	}

	/**
	 * Deletes a particular model.
	 * If deletion is successful, the browser will be redirected to the 'admin' page.
	 * @param integer $id the ID of the model to be deleted
	 */
	public function actionDelete($id)
	{
		$this->loadModel($id)->delete();

		// if AJAX request (triggered by deletion via admin grid view), we should not redirect the browser
		if(!isset($_GET['ajax']))
			$this->redirect(isset($_POST['returnUrl']) ? $_POST['returnUrl'] : array('admin'));
	}

	/**
	 * Lists all models.
	 */
	public function actionIndex()
	{
		$dataProvider=new CActiveDataProvider('Image');
		$this->render('index',array(
			'dataProvider'=>$dataProvider,
		));
	}

	/**
	 * Manages all models.
	 */
	public function actionAdmin()
	{
		$model=new Image('search');
		$model->unsetAttributes();  // clear any default values
		if(isset($_GET['Image']))
			$model->attributes=$_GET['Image'];

		$this->render('admin',array(
			'model'=>$model,
		));
	}

	/**
	 * Returns the data model based on the primary key given in the GET variable.
	 * If the data model is not found, an HTTP exception will be raised.
	 * @param integer $id the ID of the model to be loaded
	 * @return Image the loaded model
	 * @throws CHttpException
	 */
	public function loadModel($id)
	{
		$model=Image::model()->findByPk($id);
		if($model===null)
			throw new CHttpException(404,'The requested page does not exist.');
		return $model;
	}

	/**
	 * Performs the AJAX validation.
	 * @param Image $model the model to be validated
	 */
	protected function performAjaxValidation($model)
	{
		if(isset($_POST['ajax']) && $_POST['ajax']==='image-form')
		{
			echo CActiveForm::validate($model);
			Yii::app()->end();
		}
	}

	public function actionGetDetail($type)
	{
		$result = array();
		$result['status'] = false;
		if(!empty($type)) {
			if($type === 'NEWS')
			{
				$categories = Yii::app()->db->createCommand()
					->select('id, title')
					->from('news')
					->where("is_deleted = 'N' and status = 'Y'")
					->queryAll();
			}
			else if($type === 'SERVICE')
			{
				$categories = Yii::app()->db->createCommand()
					->select('id, title')
					->from('service')
					->where("is_deleted = 'N' and status = 'Y'")
					->queryAll();
			}
			if(!empty($categories)) {
				foreach($categories as $key => $ca)
				{
					$result['status'] = true;
					$detail_id = $this->getDetailId($type, $ca['id']);
					$result['data'][$detail_id] = $ca['title'];
				}
			}
		}
		echo json_encode($result);
	}

	public function getDetailId($type, $pid) {
		$detail_id = 0;
		if(!empty($type) && $pid != 0)
		{
			$detail_id = Yii::app()->db->createCommand()
				->select('id')
				->from('detail')
				->where("type = :type and pid = :pid")
				->bindValue(':type',$type)
				->bindValue(':pid',$pid)
				->queryrow();
		}
		return $detail_id['id'];
	}

}
